Finding the Third Proportional to 2,609,776 and 5,732,768

Step by Step Solution

1. Step 1: Write the proportion equation
   2,609,776 : 5,732,768 = 5,732,768 : x
2. Step 2: Convert to fraction form
   2,609,776/5,732,768 = 5,732,768/x
3. Step 3: Cross multiply
   2,609,776x = 5,732,768 × 5,732,768
4. Step 4: Simplify right side
   2,609,776x = 32,864,628,941,824
5. Step 5: Solve for x
   x = 32,864,628,941,824/2,609,776
6. Step 6: Final answer
   x = 12,592,892.62